TY  - ART
TI  - Revisionary notes on neotropical porcupines (Rodentia, Erethizontidae). 1, Type material described by Olfers (1818) and Kuhl (1820) in the Berlin Zoological Museum — Illustration, Page 25
PY  - 1997
UR  - https://www.biodiversitylibrary.org/page/62214122
ID  - page-62214122
ER  -